A detailed performance assessment of Al2O3-SiO2-B mono and binary nanolubricants used in vapor compression refrigeration system

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dc.authoridyildiz, gokhan/0000-0001-6039-9226;
dc.contributor.authorYildiz, Gokhan
dc.date.accessioned2025-10-11T20:48:44Z
dc.date.available2025-10-11T20:48:44Z
dc.date.issued2025
dc.departmentDüzce Üniversitesien_US
dc.description.abstractThe world's energy needs have become important in the last decades. However, energy consumption in developed countries is increasing every year. Around 40% of the world's energy consumption comes from buildings. The majority of this rate is due to the energy consumed by heating, cooling, and air conditioning systems. Many detailed studies have been conducted on energy efficiency in these systems where energy consumption is so high. Small improvements in these systems would lead to large energy savings on a global scale. When heating, cooling, and air conditioning systems are examined in detail, compressors consume the largest energy consumption. Interventions that affect compressor performance will yield results that are more positive. The performances of mono and binary nanolubricants acquired from various nanoparticles (Al2O3, SiO2, and B) used in different fractions (0.5 mass% and 1 mass%) in the vapor compression refrigeration system (VCRS) were evaluated in this study. As a result, a 14.81% increase in the COP of the system was obtained in 1 mass% Al2O3-SiO2 binary nanolubricant compared to POE. The compressor's energy consumption in the experimental system decreased by 19.53% with 1 mass% Al2O3-SiO2 binary nanolubricant referred to POE. An improvement of 13.58% was achieved in 1 mass% Al2O3-SiO2 binary nanolubricant when the exergy efficiency of the VCRS was referred with POE. The best exergoeconomic performance was seen in 1% Al2O3-SiO2 binary nanolubricant with 13.22% increase compared to POE. The best environmental performance was acquired with 19.53% reduction in 1 mass% Al2O3-SiO2 binary nanolubricant. Consequently, the binary nanoparticle positively affects the VCRS performance in many aspects.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkiye (TUBITAK)en_US
dc.description.sponsorshipOpen access funding provided by the Scientific and Technological Research Council of Turkiye (TUBITAK). This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.en_US
dc.identifier.doi10.1007/s10973-025-14033-x
dc.identifier.endpage2235en_US
dc.identifier.issn1388-6150
dc.identifier.issn1588-2926
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85218097468en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage2223en_US
dc.identifier.urihttps://doi.org/10.1007/s10973-025-14033-x
dc.identifier.urihttps://hdl.handle.net/20.500.12684/22072
dc.identifier.volume150en_US
dc.identifier.wosWOS:001425223300001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorYildiz, Gokhan
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Thermal Analysisand Calorimetryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKA_WOS_20250911
dc.subjectVapor compression refrigeration systemen_US
dc.subjectBinary nanofluiden_US
dc.subjectThermodynamic analysisen_US
dc.subjectEnvironmental analysisen_US
dc.titleA detailed performance assessment of Al2O3-SiO2-B mono and binary nanolubricants used in vapor compression refrigeration systemen_US
dc.typeArticleen_US

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